diff options
| author | Juergen Gross <jgross@suse.com> | 2018-02-19 11:09:05 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-02-26 08:43:20 +0100 |
| commit | 038bac2b02989acf1fc938cedcb7944c02672b9f (patch) | |
| tree | a3fc8085d8b81423a3bf1adc70a642b0781bcdd4 /arch/x86/include/asm/acpi.h | |
| parent | dfc9327ab7c99bc13e12106448615efba833886b (diff) | |
x86/acpi: Add a new x86_init_acpi structure to x86_init_ops
Add a new struct x86_init_acpi to x86_init_ops. For now it contains
only one init function to get the RSDP table address.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: boris.ostrovsky@oracle.com
Cc: lenb@kernel.org
Cc: linux-acpi@vger.kernel.org
Cc: xen-devel@lists.xenproject.org
Link: http://lkml.kernel.org/r/20180219100906.14265-3-jgross@suse.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/acpi.h')
| -rw-r--r-- | arch/x86/include/asm/acpi.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 11881726ed37..6609dd7289b5 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -31,6 +31,7 @@ #include <asm/mmu.h> #include <asm/mpspec.h> #include <asm/realmode.h> +#include <asm/x86_init.h> #ifdef CONFIG_ACPI_APEI # include <asm/pgtable_types.h> @@ -133,6 +134,12 @@ static inline bool acpi_has_cpu_in_madt(void) return !!acpi_lapic; } +#define ACPI_HAVE_ARCH_GET_ROOT_POINTER +static inline u64 acpi_arch_get_root_pointer(void) +{ + return x86_init.acpi.get_root_pointer(); +} + #else /* !CONFIG_ACPI */ #define acpi_lapic 0 |